ImportXml

import javax.jcr.*; 
import java.io.FileInputStream;
import org.apache.jackrabbit.commons.JcrUtils;

/** 
* ImportXml Jackrabbit example application. Imports an example XML file 
* and outputs the contents of the entire workspace. 
*/ 
public class ImportXml { 

    /**
    * The main entry point of the example application.
    *
    * @param args command line arguments (ignored)
    * @throws Exception if an error occurs
    */
    public static void main(String[] args) throws Exception { 
        Repository repository = JcrUtils.getRepository();
            Session session = repository.login( 
            new SimpleCredentials("admin", "admin".toCharArray()));
            try { 
                Node root = session.getRootNode(); 

                // Import the XML file unless already imported 
                if (!root.hasNode("importxml")) { 
                    System.out.print("Importing xml... "); 

                    // Create an unstructured node under which to import the XML 
                    Node node = root.addNode("importxml", "nt:unstructured"); 

                    // Import the file "test.xml" under the created node 
                    FileInputStream xml = new FileInputStream("test.xml");
                    session.importXML( 
                    node.getPath(), xml, ImportUUIDBehavior.IMPORT_UUID_CREATE_NEW); 
                    xml.close();
                    session.save(); 
                    System.out.println("done."); 
                } 

                //output the repository content
                dump(root); 
            } finally { 
                session.logout(); 
            } 
        } 

    /** Recursively outputs the contents of the given node. */ 
    private static void dump(Node node) throws RepositoryException { 
        // First output the node path 
        System.out.println(node.getPath()); 
        // Skip the virtual (and large!) jcr:system subtree 
        if (node.getName().equals("jcr:system")) { 
            return; 
        } 

        // Then output the properties 
        PropertyIterator properties = node.getProperties(); 
        while (properties.hasNext()) { 
            Property property = properties.nextProperty(); 
            if (property.getDefinition().isMultiple()) { 
                // A multi-valued property, print all values 
                Value[] values = property.getValues(); 
                for (int i = 0; i < values.length; i++) { 
                    System.out.println( 
                    property.getPath() + " = " + values[i] .getString()); 
                } 
            } else { 
                // A single-valued property 
                System.out.println( 
                property.getPath() + " = " + property.getString()); 
            } 
        } 

        // Finally output all the child nodes recursively 
        NodeIterator nodes = node.getNodes(); 
        while (nodes.hasNext()) { 
            dump(nodes.nextNode()); 
        } 
    } 
} 

JCR Create Content

import javax.jcr.Repository; 
import javax.jcr.Session; 
import javax.jcr.SimpleCredentials; 
import javax.jcr.Node; 
import org.apache.jackrabbit.commons.JcrUtils;

/** 
* JCRCreateContent example. Stores, retrieves, and removes example content. 
*/ 
public class JCRCreateContent { 

    /** 
    * The main entry point of the example application. 
    * 
    * @param args command line arguments (ignored) 
    * @throws Exception if an error occurs 
    */ 
    public static void main(String[] args) throws Exception { 
    Repository repository = JcrUtils.getRepository();
        Session session = repository.login( 
        new SimpleCredentials("admin", "admin".toCharArray()));
        try { 
            Node root = session.getRootNode(); 

            // Store content 
            Node hello = root.addNode("hello"); 
            Node world = hello.addNode("world"); 
            world.setProperty("message", "Hello, World!"); 
            session.save(); 

            // Retrieve content 
            Node node = root.getNode("hello/world"); 
            System.out.println(node.getPath()); 
            System.out.println(node.getProperty("message").getString()); 

            // Remove content 
            root.getNode("hello").remove(); 
            session.save(); 
        } finally { 
            session.logout(); 
        } 
    } 

} 

JCRLogin

import javax.jcr.GuestCredentials;
import javax.jcr.Repository;
import javax.jcr.Session; 
import org.apache.jackrabbit.commons.JcrUtils;

/** 
* JCRLogin example. Logs in to a content repository and prints a 
* status message. 
*/ 
public class JCRLogin { 

    /** 
    * The main entry point of the example application. 
    * 
    * @param args command line arguments (ignored) 
    * @throws Exception if an error occurs 
    */ 
    public static void main(String[] args) throws Exception { 
        Repository repository = JcrUtils.getRepository();
        Session session = repository.login(new GuestCredentials());
        try { 
            String user = session.getUserID(); 
            String name = repository.getDescriptor(Repository.REP_NAME_DESC); 
            System.out.println( 
            "Logged in as " + user + " to a " + name + " repository."); 
        } finally { 
            session.logout(); 
        } 
    } 
} 

test.xml

<xhtml:html xmlns:xhtml="http://www.w3.org/1999/xhtml" 
xmlns:mathml="http://www.w3.org/1998/Math/MathML"> 
<xhtml:head><xhtml:title>Three Namespaces</xhtml:title></xhtml:head> 
<xhtml:body> 
<xhtml:h1 align="center">An Ellipse and a Rectangle</xhtml:h1> 
<svg:svg xmlns:svg="http://www.w3.org/2000/svg" 
width="12cm" height="10cm"> 
<svg:ellipse rx="110" ry="130" /> 
<svg:rect x="4cm" y="1cm" width="3cm" height="6cm" /> 
</svg:svg> 
<xhtml:p>The equation for ellipses</xhtml:p> 
<mathml:math> 
<mathml:apply> 
<mathml:eq/> 
<mathml:cn> 1 </mathml:cn> 
<mathml:apply> 
<mathml:plus/> 
<mathml:apply> 
<mathml:divide/> 
<mathml:apply> 
<mathml:power/> 
<mathml:ci> x </mathml:ci> 
<mathml:cn> 2 </mathml:cn> 
</mathml:apply> 
<mathml:apply> 
<mathml:power/> 
<mathml:ci> a </mathml:ci> 
<mathml:cn> 2 </mathml:cn> 
</mathml:apply> 
</mathml:apply> 
<mathml:apply> 
<mathml:divide/> 
<mathml:apply> 
<mathml:power/> 
<mathml:ci> y </mathml:ci> 
<mathml:cn> 2 </mathml:cn> 
</mathml:apply> 
<mathml:apply> 
<mathml:power/> 
<mathml:ci> b </mathml:ci> 
<mathml:cn> 2 </mathml:cn> 
</mathml:apply> 
</mathml:apply> 
</mathml:apply> 
</mathml:apply> 
</mathml:math> 
<xhtml:hr/> 
<xhtml:p>Last Modified January 10, 2002</xhtml:p> 
</xhtml:body> 
</xhtml:html>